Guard NOMINMAX to prevent redefinition error (#1581) (#1582)

Fixes #1581.
google · Mar 30, 2023 · b177433 · b177433
1 parent f7547e2
commit b177433
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/internal_macros.h b/src/internal_macros.h
@@ -44,7 +44,9 @@
   #define BENCHMARK_OS_WINDOWS 1
   // WINAPI_FAMILY_PARTITION is defined in winapifamily.h.
   // We include windows.h which implicitly includes winapifamily.h for compatibility.
-  #define NOMINMAX
+  #ifndef NOMINMAX
+    #define NOMINMAX
+  #endif
   #include <windows.h>
   #if defined(WINAPI_FAMILY_PARTITION)
     #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)